Isaac Newton

Who Was Marco Polo?

Albert Einstein

That's a Rap

Marie Curie

Ariana Grande: From Actress to Chart-Topping Singer

Lives of Extraordinary Women: Rulers, Rebels (and What the Neighbors Thought)

Ross Lynch: Actor, Singer, Dancer, Superstar

Charles Darwin

Austin Mahone: Vocals Going Viral

Gifted Hands, Kids Edition: The Ben Carson Story

Lives of the Presidents: Fame, Shame (and What the Neighbors Thought)

Josh Hutcherson: The Hunger Games' Hot Hero

Lives of the Artists: Masterpieces, Messes (and What the Neighbors Thought)

Who Was Albert Einstein?

Lives of the Musicians: Good Times, Bad Times (and What the Neighbors Thought)

Selena Gomez: Pop Star and Actress

Little Mix: Singers with X-tra Success

Lives of the Writers: Comedies, Tragedies (and What the Neighbors Thought)